Fix odin.js loadCstring to use pointer address correctly.

core/sys/wasm/js/odin.js

@@ -110,7 +110,7 @@ class WasmMemoryInterface {
 	}
 
 	loadCstring(ptr) {
-		return this.loadCstringDirect(this.loadPtr(ptr));
+		return this.loadCstringDirect(ptr);
 	}
 
 	loadCstringDirect(start) {